45421280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16699}}^1$

素因数の和:16731

約数の個数: 48

約数和(自身を含む): 113626800

約数和(自身を除く): 68205520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 16699, 33398, 66796, 83495, 133592, 166990, 267184, 283883, 333980, 534368, 567766, 667960, 1135532, 1335920, 1419415, 2271064, 2671840, 2838830, 4542128, 5677660, 9084256, 11355320, 22710640, 45421280]

約数ペア:

[(1, 45421280), (2, 22710640), (4, 11355320), (5, 9084256), (8, 5677660), (10, 4542128), (16, 2838830), (17, 2671840), (20, 2271064), (32, 1419415), (34, 1335920), (40, 1135532), (68, 667960), (80, 567766), (85, 534368), (136, 333980), (160, 283883), (170, 267184), (272, 166990), (340, 133592), (544, 83495), (680, 66796), (1360, 33398), (2720, 16699)]